ACHR 8-K: SEC filing
Archer Aviation
Filed with the SEC on · accession 0001824502-26-000087
ACHR filed a 8-K (current report) with the SEC on Nov 9, 2026. A report of a major event, filed within four business days: results, deals, leadership changes, bankruptcy and more. The stock moved +8.3% by the first close after the filing.
Summary of the filing
Archer Aviation filed an 8-K to furnish its third quarter 2026 financial results via a shareholder letter and press release, and announced a conference call to discuss operating and financial results for the quarter ended September 30, 2026.
Key details
How ACHR stock reacted
Close before
$4.44
Nov 6, 2026
First close after
+8.33%
$4.81
5 trading days
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Since filing
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Click hereFrequently asked questions
What did ACHR file with the SEC on Nov 9, 2026?
ACHR filed a 8-K (SEC filing). Archer Aviation filed an 8-K to furnish its third quarter 2026 financial results via a shareholder letter and press release, and announced a conference call to discuss operating and financial results for the quarter ended September 30, 2026.
How do I read a 8-K?
A report of a major event, filed within four business days: results, deals, leadership changes, bankruptcy and more. The "Item" number tells you the topic (e.g. 2.02 results, 5.02 executive change, 1.01 new agreement, 1.03 bankruptcy). Exhibits (99.1 press release) usually hold the details.
Why are SEC filings important?
Public companies must tell the SEC about anything that can change their value — results, leadership changes, big deals, new shares, bankruptcy. Filings are the official source, often before the news. A 8-K (current report): A report of a major event, filed within four business days: results, deals, leadership changes, bankruptcy and more.
How did ACHR stock react to this filing?
ACHR closed at $4.44 before the filing and $4.81 on Nov 9, 2026 (+8.33%).
Other ACHR SEC filings
- 10-Q · SEC filingNov 9, 2026
- 8-K · Legal settlementOct 2, 2026
- 8-K · AcquisitionSep 24, 2026
- 8-K · Delisting noticeSep 4, 2026
- 8-K · SEC filingAug 18, 2026
- 8-K · SEC filingAug 10, 2026
- 8-K · SEC filingAug 10, 2026
- 10-Q · SEC filingAug 10, 2026
- 8-K · SEC filingJun 30, 2026
- 144 · Insider sale plannedJun 11, 2026
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